PSU Evga 500B: a Perfect ‘Price-Quality’ Combination

Evga, a merited designer of a large spectrum of PC components, is about to release a new power supply unit, entitled 500B (codename: 100-B1-0500-KR). As seen from the title, this model features 500W power and is oriented at saving users, rather than enthusiasts. The unit is already marked by 80Plus Bronze certificate, due to 80% efficiency level on ordinary loading. Upon the whole, 500B is thought to be a perfect ‘price-quality’ combination, ready to comply with all basic users’ requirements.

Evga 500B employs a single +12V rail that ensures a stable power supply to the connected components and guarantees compatibility with new equipment. The unit is estimated for 40A current at +12V rail. Stability of operation might be secured also by means of an onboard protection system; it saves the system from power disruptions, overloading, low input voltage, high voltage, and from short circuit.

To continue, quiet and reliable PSU operation is a merit of a low-noise fan. It …

SSDs Corsair Neutron and Corsair Neutron GTX Review

Current conjuncture in the market of drives proves that SSDs do not require special advertising. Their demand index rises every single day, along with the increasing supply. Corsair, a well-known manufacturer of various PC hardware solutions, has successfully 'assimilated' advanced LAMD LM87800 controllers, and developed two SSD items at once based on this controller. Codenamed Corsair Neutron and Corsair Neutron GTX, these drives are intended at different customer audiences. Both models feature similar internal layout, but differ in the integrated interfaces and memory types.


Model Corsair Neutron is considered to be cheaper than GTX version, so its specifications are more modest. It employs MLC flash-memory type with ONFI interface developed under 25 nm technological process. Its companion, Corsair Neutron GTX, belongs to the high-end SSD echelon and employs MLC flash-memory type with Toggle Mode interface designed under 24 nm technological process. Both …

Sapphire Showcases Radeon HD 7870 GHz Edition Toxic Solution

Sapphire Technology Ltd. is going to release a new graphics card on Tahiti LE chip. Codenamed Radeon HD 7870 GHz Edition Toxic, the card is one of the first models to use the newest GPU, developed under 28 nm technological process. The suffix 'GHz Edition' in the model's name witnesses that the nominal GPU clock frequency exceeds the index of 1 GHz.

The core of Sapphire Radeon HD 7870 GHz Edition Toxic is based on Graphics Core Next architecture and contains 1536 current processors. The card's inventory involves 2GB of GDDR5 memory with 256-bit bus interface. The memory modules are known to operate at 6000 MHz frequency. GPU operational frequencies are still not clarified, but it's possible to assume that on activation of AMD PowerTune option the card will demonstrate some outstanding performance. In fact, analysts dare saying that this model is the most efficient one among all other solutions based on Tahiti LE chip.

Optimal thermal regime and airflow activity are …
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Registered at: 21 April 2012, 18:06
Last visit: 21 April 2012, 18:06